/* The hub: plain custom CSS, mobile-first. The Phase 1 visual identity replaces this. */
:root {
  color-scheme: light dark;
  --bg: light-dark(#f7f5f0, #121212);
  --surface: light-dark(#ffffff, #1e1e1e);
  --text: light-dark(#1d1b16, #f2efe8);
  --muted: light-dark(#6b665c, #a8a296);
  --line: light-dark(#e6e1d6, #34322d);
  --accent: light-dark(#3b5bdb, #8ea2ff);
  --on-accent: light-dark(#ffffff, #0d1230);
  --gutter: 16px;
  --radius: 20px;
}

*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
body {
  min-height: 100dvh;
  padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
  font: 1.0625rem/1.5 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

.skip { position: absolute; left: -999px; }
.skip:focus { left: var(--gutter); top: var(--gutter); background: var(--surface); padding: 0.5rem 0.75rem; }

.masthead, main { width: min(100% - 2 * var(--gutter), 64rem); margin-inline: auto; }
.masthead { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-block: 1rem; }
.brand { font-weight: 800; font-size: 1.25rem; letter-spacing: -0.02em; color: var(--text); text-decoration: none; }
.langs { display: flex; gap: 0.75rem; font-size: 0.9rem; }

main { padding-block: 0.5rem 3rem; }
.title { font-size: clamp(1.75rem, 1.2rem + 3vw, 2.75rem); line-height: 1.1; letter-spacing: -0.02em; text-wrap: balance; margin-bottom: 1.25rem; }
.empty, .eyebrow { color: var(--muted); }

.games { list-style: none; padding: 0; display: grid; gap: 1rem; grid-template-columns: 1fr; }
@media (min-width: 40rem) { .games { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 64rem) { .games { grid-template-columns: repeat(3, 1fr); } }

.card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 9rem;
  padding: 1.25rem;
  color: var(--text);
  text-decoration: none;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 1px 2px rgb(0 0 0 / 6%), 0 8px 24px rgb(0 0 0 / 6%);
  transition: transform 0.12s ease;
}
.card:active { transform: scale(0.98); }
.card-name { font-size: 1.5rem; font-weight: 700; line-height: 1.1; overflow-wrap: anywhere; }
.card-play {
  align-self: flex-start;
  padding: 0.5rem 1.25rem;
  font-weight: 600;
  color: var(--on-accent);
  background: var(--accent);
  border-radius: 999px;
}

.notice { display: grid; gap: 0.75rem; justify-items: start; padding-block: 2rem; }
.button { padding: 0.6rem 1.25rem; font-weight: 600; color: var(--on-accent); background: var(--accent); border-radius: 999px; text-decoration: none; }

@media (prefers-reduced-motion: reduce) { .card { transition: none; } }